On Wed, May 15, 2013 at 1:56 PM, Torsten Bögershausen <tbo...@web.de> wrote: > On 2013-05-15 09.11, David Aguilar wrote: >> + ifndef NO_APPLE_COMMON_CRYPTO >> + APPLE_COMMON_CRYPTO = YesPlease >> + endif >> NO_REGEX = YesPlease >> PTHREAD_LIBS = >> endif >> @@ -1389,10 +1396,16 @@ ifdef PPC_SHA1 >> LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o >> LIB_H += ppc/sha1.h >> else >> +ifdef APPLE_COMMON_CRYPTO >> + BASIC_CFLAGS += -DCOMMON_DIGEST_FOR_OPENSSL >> + SHA1_HEADER = <CommonCrypto/CommonDigest.h> > > Would it make sense to replace APPLE_COMMON_CRYPTO > with COMMON_DIGEST_FOR_OPENSSL ? > > In the spirit of other Makefile-defines becoming Compiler defines, > a random picked example: > ifdef NO_STRTOULL > COMPAT_CFLAGS += -DNO_STRTOULL > endif
Not necessarily. Unlike NO_STRTOULL and cousins, COMMON_DIGEST_FOR_OPENSSL is not a Git build tweak; it is merely a (public) implementation detail of the Apple header [1] to magically associate OpenSSL digest functions with CommonCrypto counterparts. It's not the only such macro recognized by the Apple headers. For instance, COMMON_DIGEST_FOR_RFC_1321 magically associates legacy MD5 digest functions with CommonCrypto counterparts. Further, as Junio noted elsewhere, David is using CommonCrypto for HMAC replacements, not just for digest replacements, so a Makefile knob with DIGEST in its name is not really appropriate. More generally, David would like to find CommonCrypto replacements for all the OpenSSL functionality, so a Makefile knob named after DIGEST is too specific. These considerations motivated the original suggestion for a single Git Makefile knob to enable/disable, as a unit, all CommonCrypto replacements. Such a knob would naturally have COMMON_CRYPTO as part of its name. [1]: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.8.sdk/usr/include/CommonCrypto/CommonDigest.h -- ES -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
